Answer:
First break up 72 into
36 x 2 x -1
Then take the square root of 36
6 square root 2 x -1
Finally make square root -1 = i
6i square root 2 is your answer
Step-by-step explanation:
 
        
             
        
        
        
Answer:
law of contrapositive
Step-by-step explanation:
 
        
             
        
        
        
Answer:
0 
Step-by-step explanation:
To calculate the slope or gradient we use this formula: 
Slope = y2-y1/x2-x1
(-3,2) = (x1, y1) 
(4,2) =  (x2, y2)
Slope = 2-2/4-(-3) = 0 
Answer from Gauthmath
 
        
             
        
        
        
Add 7 on both sides to then left side cancels out and you end up with 13x=143 then you divide 13 on both sides and get x=11
        
             
        
        
        
Bunch fun Sun shush don’t do